Education1 week ago
CloudSims Online — learn by building
Design cloud architectures and explore AI concepts through educational simulation games.
zameermfm · HN
I made a self-built catalogue of education Simulation games
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Design cloud architectures and explore AI concepts through educational simulation games.
zameermfm · HN
I made a self-built catalogue of education Simulation games
Browser tools for creating cloud, database, API, and workflow diagrams without signing up.
u/Sapo-Homien · Reddit
I build iLovePDF - but for Software Engineering. No Sign-up, No ads, No limits, Nothing leaves your browser. 22 browser tools for the stuff engineers keep redrawing: cloud architecture diagrams, ER diagrams, git branching, user flows, state machines, sequence & API diagrams, annotated screenshots, and an AI-prompt builder. No signup, no ads, no limits. Everything you need, runs in your browser. Open your browser's Network tab and watch a tool do its work without a single req
Create and export Mermaid diagrams including flowcharts, ERDs, and sequence diagrams online.
ghosts_ · HN
I've been slowly adding some new free tools to Moxie Docs (partly for SEO, partly to illustrate some of our feature sets before any commitment) for some reason this mermaid editor one blew up on Google rankings so I figured I'd share in case people find it useful! We also have ADR, AGENTS.md, LLMs, and a few other free tools.
Create diagrams from text using Mermaid, PlantUML, and D2, then export as PNG/SVG.
@soyalexdzul · X
Open-source platform for creating, organizing, and exporting diagrams using plain text markup. It combines the power of Mermaid, PlantUML, and D2 with a polished interface
Visual mapping tool for IT system architecture that automatically syncs with Jira.
@erelof1 · X
Nodl ( Automates visual system architecture maps directly from live Jira sync, so dev teams never have to manually draw outdated diagrams in Lucidchart or Confluence again.
A cloud Linux workstation with Claude Code, Codex, Gemini and OpenCode plus Postgres, Playwright, Jupyter, pandas, pandoc and ffmpeg already installed. Root on your own machine, a
@CoderLuii · X
A machine for your coding agents.
Map, analyze and redesign service experiences with AI-generated blueprints and journey maps.
@aselvarasu · X
PoF & Prototype of Service Design Studio by BiCon BizAI integ consulting services, a start-up as a Faculty Startup in Department of Business Administration Annamalai University. Check out what I just built with Lovable!
Check which network routes and Cloudflare nodes various AI services use.
@0xdeusyu · X
想知道代理是不是真的把每个 AI 站都送到同一个出口？ 答案：并不是。 我做了一个 AI 分流测试： 它会探测 ChatGPT、Sora、OpenAI、Claude、Grok、Anthropic、Perplexity 等 AI 服务，通过读取各站点的 Cloudflare Edge Trace 信息，获取实际访问情况： 出口 IP Cloudflare 边缘节点（colo） HTTP / TLS / WARP 状态 访问延迟 然后根据落地位置进行归组。 这次测试结果： 6 个服务（覆盖 7 个域名）走美国出口。 唯一例外是 Sora，落在东京节点。 也就是说，同一个代理配置下，不同 AI 服务并不一定经过同一个出口。看起来“都能访问”，实际线路、节点和落地点可能完全不同。 整个测试工具纯前端实现，零后端。
Provision sovereign serverless cloud engines for AI agent deployment.
@jackbearsupply · X
Arcflow explains how real software systems work across system design, AI engineering, and AWS, so you understand the reasons behind them, not just the vocabulary.
@buildwithharis · X
Visualize SQL schemas as ER diagrams and review AI-suggested fixes before applying them.
@erd_factory · X
Paste your CREATE TABLE statements. Get an instant ER map, flagged issues, and AI-proposed fixes — reviewed as a diff before anything touches your schema.
